This is a work of fiction, all characters are over eighteen years of age.
'Sup, y'all, I'm Carmen. I'm gonna tell you all about how everything started, what got the whole ball rolling. It was my little sister, she couldn't keep her hands off my panties!
So I'm twenty three, Mexican-American. I got big tatas, a little waist and wide hips. Brown eyes and black hair of course, and thighs that are nice and thicc, I got the pony legs, y'all. I'm bisexual but I mostly like cock, older guys who know what they're doing.
The fam is me and Papi and my brother Jules, he's away at college, and my little sister Maria. Ay, she drives me crazy sometimes! She just turned eighteen, she's the baby of the family. Skinny and with tiny tatas, she does have the booty though!
So I guess every sister who has a sister knows about stealing each other's clothes from time to time. Well my panties kept going missing from the hamper. Just the dirty ones. Then a few days later they'd be clean and in my dresser drawer. Doesn't take a rocket scientist to figure out what was going on. But I was only half right!
I thought it was Papi, I mean my father, who was 'borrowing' my dirty panties. The thought wasn't exactly unwelcome either. My Papi is so handsome, very wise and strong. If he wanted to get a sniff of his daughter, well why not? I actually found the thought pretty hot, to be honest!
But then it happened while Papi was out of town on business. So that left... my little sister? Now that thought would never had occurred to me, not in a million years! Maria was, well, she was...
Maria was kind of a wallflower, I suddenly realized. I was going out on dates, heck even Papi went out once in a while with his buddies, but never Maria. Huh!
What was up with that? She was popular in school, in choir and track, she went to things with all her friends I realized, but never on a one-on-one date with anyone, boy or girl!
I started paying more attention to when my panties would go missing. Over a few weeks I got a pretty good idea. They would only go missing after one of my dates with an older lover. I was on birth control and I usually let my men come inside me, I liked it better that way. So my little sister was only interested in my sloppy undies, eh?
So I just asked her about it. Hey, I don't pussyfoot around! It's usually just me and her home anyway these days, so plenty of opportunity too. We were on the couch watching Rick & Morty re-runs. During a commercial I muted the TV and turned to Maria. "So, sis, what's up with you and my dirty panties, eh?"
Oh, man! Total deer-in-the-headlights look, so hilarious! I had her busted and we both knew it. Oh, she tried pretending it wasn't her, she didn't know what I was talking about, all that shit. I let her run down and looked her right in the eyes.
"Bullshit", I said. "Hey, I don't care! Whatever gets you off! Actually... I think it's kinda hot."
So that was out there. We went back to the TV but I could tell she was thinking about it. I caught her smiling when she thought I wasn't looking. Oh, this could go somewhere!
The next time I went on a date, one of 'those' dates with one of my men, I made sure Maria knew about it. I didn't care if I was obvious about it or not, really. I dressed extra sexy and wore a pair of my sluttiest panties. We skipped dinner since I was too hot to eat anyway, I took my guy to his apartment and tried to fuck his dick off, I was so excited! I made sure he came in me and tried to keep as much inside as I could. After the cuddling (it's okay but I mostly do it for them, whatev) I got those slutty panties on and headed back home in a hurry.
It was still pretty early. Maria was in the kitchen getting a drink when I got home. I was nervous as hell but I thought to myself, here goes nothing. I didn't say anything, I just grabbed Maria by the hand and led her upstairs.